How the COVID-19 pandemic and cost-of-living crisis shaped reach and engagement in the ECAIL trial targeting socially disadvantaged families: an interdisciplinary implementation study
This interdisciplinary implementation study demonstrates that the ECAIL childhood obesity prevention trial successfully maintained its reach and acceptability among socially disadvantaged families in France despite the disruptions of the COVID-19 pandemic and cost-of-living crisis, thanks to adaptive strategies like the rapid resumption of home-based visits and flexible implementation approaches.